China Dl Hot Water Pump Multistage Centrifugal Pump

>>> Product Overview
DL/DLR vertical multistage centrifugal pump is a pioneer product which is designed in accordance with the Chinese governments' requirements on high-building water supply and drain and gb6245-2006 issued by Chinese bureau of fire protection. The pumps are the advanced and efficient hydraulic model with high efficiency and wide range of function, which can meet clients' higher requirements. With vertical and subsection framework, it is stable performance, safe, durable, less land demand and easy to install and maintain, so it performs well in many fields, such as water supply and drain for industry, city and high building, fire fighting pipeline pressurizing, long-distance water supply, cycle pressurization for heating, bathroom and boiler and water supply for air conditioner refrigeration system etc, the medium temperatures should be no more than 80 º C for dl model and no more than 120 for DLR model.
>>> Working Conditions
1. To deliver clean water or non-corrosive fluid similar with clear water in physical and chemical properties. The grains contained should be less than 1%of the total volume. Please inform if there are solid grain in medium when place order.
2. Temperature of medium: -15~+120 º C
3. The maximal working pressure of system: ≤ 2.5MPa
4. Environment temperature: <40 º C, relative humidity (rh): <95%
>>> Parameters
Flow range: 5~80L/s
Head range: 24~160m
Pressure range: 0.2~2.25MPa
Motor power range: 1.5~200kW
Inlet/outlet caliber: DN50~DN200mm
>>> Model Meaning
80DL(DLR)x4
80: Inlet Diameter (mm)
DL: Vertical Multistage Centrifugal Pump
(DLR): Vertical Multistage Hot Water Centrifugal Pump
X4: Stage Count
>>> Model Form

ModelStageCapacity
QHead
(m)Eff.
(%)Power
(kW)Speed
(r/min)NPSH
(m)m3/hL/s40DL24.9
6.2
7.41.36
1.72
2.0624.8
23.6
21.637
40
391.514803.1934.9
6.2
7.41.36
1.72
2.0637.2
35.4
32.437
40
392.214803.1944.9
6.2
7.41.36
1.72
2.0649.6
47.2
43.237
40
39314803.1954.9
6.2
7.41.36
1.72
2.0662
59
5437
40
39414803.1964.9
6.2
7.41.36
1.72
2.0674.4
70.8
64.837
40
39414803.1974.9
6.2
7.41.36
1.72
2.0686.8
82.6
75.237
40
395.514803.1984.9
6.2
7.41.36
1.72
2.0699.2
94.4
86.437
40
395.514803.1994.9
6.2
7.41.36
1.72
2.06111.6
106.2
97.637
40
397.514803.19104.9
6.2
7.41.36
1.72
2.06124
118
10837
40
397.514803.19114.9
6.2
7.41.36
1.72
2.06136.4
129.8
118.837
40
397.514803.19124.9
6.2
7.41.36
1.72
2.06148.8
141.6
129.637
40
391114803.1950DL29.0
12.6
16.22.5
3.5
4.526.6
24.4
21.250
54
52314802.58
2.66
3.1639.0
12.6
16.22.5
3.5
4.539.9
36.6
31.850
54
52314802.58
2.06
3.1649.0
12.6
16.22.5
3.5
4.553.2
48.8
42.450
54
52414802.58
2.66
3.1659.0
12.6
16.22.5
3.5
4.566.5
61
5350
54
525.514802.58
2.66
3.1669.0
12.6
16.22.5
3.5
4.579.8
73.2
63.650
54
527.514802.58
2.66
3.1679.0
12.6
16.22.5
3.5
4.593.1
85.4
74.250
54
527.514802.58
2.66
3.1689.0
12.6
16.22.5
3.5
4.5106.4
97.6
84.850
54
527.514802.58
2.66
3.1699.0
12.6
16.22.5
3.5
4.5119.7
109.8
95.450
54
521114802.58
2.66
3.16109.0
12.6
16.22.5
3.5
4.5133
122
10650
54
521114802.58
2.66
3.1665DL218
30
355
8.33
9.7237
32
2956
62
605.514802.41
2.82
3.03318
30
355
8.33
9.7255.5
48
43.556
62
607.514802.41
2.82
3.03418
30
355
8.33
9.7274
64
5856
62
601114802.41
2.82
3.03518
30
355
8.33
9.7292.5
80
72.556
62
601514802.41
2.82
3.03618
30
355
8.33
9.72111
96
8756
62
601514802.41
2.82
3.03718
30
355
8.33
9.72129.5
112
101.556
62
6018.514802.41
2.82
3.03818
30
355
8.33
9.72148
128
11656
62
602214802.41
2.82
3.03918
30
355
8.33
9.72166.5
144
130.556
62
602214802.41
2.82
3.031018
30
355
8.33
9.72185
160
14556
62
603014802.41
2.82
3.0380DL232.4
50.4
65.169
14
18.143
40
34.260.7
70
66.51114802.16
2.49
2.82332.4
50.4
65.169
14
18.164.8
60
51.360.7
70
66.51514802.16
2.49
2.82432.4
50.4
65.169
14
18.186.4
80
68.460.7
70
66.52214802.16
2.49
2.82532.4
50.4
65.169
14
18.1108
100
85.560.7
70
66.53014802.16
2.49
2.82632.4
50.4
65.169
14
18.1129.6
120
102.660.7
70
66.53014802.16
2.49
2.82732.4
50.4
65.169
14
18.1151.2
140
119.760.7
70
66.53714802.16
2.49
2.82832.4
50.4
65.169
14
18.1172.8
160
136.860.7
70
66.54514802.16
2.49
3.82932.4
50.4
65.169
14
18.1194.4
180
153.960.7
70
66.54514802.16
2.49
2.821032.4
50.4
65.169
14
18.1216
200
17160.7
70
66.55514802.16
2.49
2.82100DL270
100
12620
27.8
3543
40
3465
72
702214802.83
3.53
4.40372
100
12620
27.8
3565.1
60
5165
72
703014802.83
3.53
4.40472
100
12620
27.8
3586.8
80
6865
72
703714802.83
3.53
4.40572
100
12620
27.8
35108.5
100
8565
72
704514802.83
3.53
4.40672
100
12620
27.8
35130.2
120
10265
72
705514802.83
3.53
4.40772
100
12620
27.8
35151.9
140
11965
72
707514802.83
3.53
4.40872
100
12620
27.8
35173.6
160
13665
72
707514802.83
3.53
4.40972
100
12620
27.8
35195.3
180
15365
72
709014802.83
3.53
4.401072
100
12620
27.8
35217
200
17065
72
709014802.2
2.8
3.7150DL2120
160
20033.3
44.4
55.653
50
4472
76
735514803.1
3.5
3.83120
160
20033.3
44.4
55.6106
100
8872
76
737514803.1
3.5
3.84120
160
20033.3
44.4
55.6106
100
8872
76
737514803.1
3.5
3.85120
160
20033.3
44.4
55.6133
125
11072
76
739014803.1
3.5
3.86120
160
20033.3
44.4
55.6159
150
13272
76
7311014803.1
3.5
3.87120
160
20033.3
44.4
55.6186
175
15472
76
7313214803.1
3.5
3.88120
160
20033.3
44.4
55.6212
200
17672
76
7313214803.1
3.5
3.89120
160
20033.3
44.4
55.6230
225
19872
76
7316014803.1
3.5
3.8200DL2180
288
32450
80
9063.8
60
55.671.2
77.9
76.99014803.0
3.7
4.43180
288
32450
80
9095.7
90
83.471.2
77.9
76.911014803.0
3.7
4.44180
288
32450
80
90127.6
120
111.271.2
77.9
76.913214803.0
3.7
4.45180
288
32450
80
90159.5
150
13971.2
77.9
76.916014803.0
3.7
4.46180
288
32450
80
90191.4
180
166.871.2
77.9
76.920014803.0
3.7
4.4200DL2210
300
36058.3
83.3
10045
40
3670
79
785514804.2
5
5.53210
300
36058.3
83.3
10065.5
60
54.570
79
787514804.2
5
5.54210
300
36058.3
83.3
10086
80
7470
79
7811014804.2
5
5.55210
300
36058.3
83.3
100106
100
9570
79
7813214804.2
5
5.56210
300
36058.3
83.3
100127
120
11470
79
7816014804.2
5
5.57210
300
36058.3
83.3
100146
140
13470
79
7816014804.2
5
5.58210
300
36058.3
83.3
100166.5
160
15070
79
7820014804.2
5
5.5